*SUPPORT*
IN: zup tufa kiki OUT: PURPLE GREEN
IN: wif OUT: BLUE
IN: zup gazzer OUT: GREEN RED
IN: wif wif lug blicket wif lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup wif tufa kiki OUT: GREEN PURPLE BLUE
IN: gazzer gazzer OUT: RED RED
IN: wif lug OUT: BLUE BLUE
IN: gazzer OUT: RED
IN: gazzer lug OUT: RED RED
IN: kiki OUT: PURPLE
IN: kiki blicket wif wif OUT: BLUE BLUE PURPLE BLUE BLUE
IN: kiki lug OUT: PURPLE PURPLE
IN: zup tufa wif OUT: BLUE GREEN
IN: zup tufa zup blicket wif kiki lug OUT: BLUE PURPLE PURPLE GREEN GREEN BLUE PURPLE PURPLE

*QUERY*
IN: zup gazzer zup OUT: GREEN RED GREEN
IN: kiki blicket zup tufa wif OUT: BLUE GREEN PURPLE BLUE GREEN
IN: zup gazzer tufa zup OUT: GREEN GREEN RED
IN: zup OUT: GREEN
IN: zup lug OUT: GREEN GREEN
IN: kiki gazzer wif lug OUT: PURPLE RED BLUE BLUE
IN: gazzer tufa gazzer blicket kiki tufa wif OUT: BLUE PURPLE RED RED BLUE PURPLE
IN: wif tufa zup OUT: GREEN BLUE
IN: zup lug blicket kiki wif lug OUT: PURPLE BLUE BLUE GREEN GREEN PURPLE BLUE BLUE
IN: kiki tufa zup OUT: GREEN PURPLE

*GRAMMAR*
kiki -> PURPLE 
 gazzer -> RED 
 zup -> GREEN 
 wif -> BLUE 
 x1 blicket x2 -> [x2] [x1] [x2] 
 u1 lug -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 